A dog shock collar is the solution to getting your dog to stop barking and getting you in trouble with your neighbors! Despite maybe theories, this dog bark collars are safe to use to train your dog to stop barking going forward. This is the best dog shock collar available as it gives off a warning sign to your dog prior to give them a chance to stop prior to releasing the stimulation. This anti bark collar comes with 7 levels of adjustable sensitivity modes making it safe for small, medium and large dogs, anywhere from 10 to 120 pounds. This sound and vibrating dog collar will help train your dog to stop barking.